Dyfyniad APA

Sapienza, C. M., & Hoffman, B. (2020). Respiratory Muscle Strength Training. Plural Publishing, Incorporated.

Dyfyniad Arddull Chicago

Sapienza, Christine M., and Bari Hoffman. Respiratory Muscle Strength Training. San Diego: Plural Publishing, Incorporated, 2020.

Dyfyniad MLA

Sapienza, Christine M., and Bari Hoffman. Respiratory Muscle Strength Training. Plural Publishing, Incorporated, 2020.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.